JPS6323815A - 徐放性薬物含有繊維 - Google Patents

徐放性薬物含有繊維

Info

Publication number
JPS6323815A
JPS6323815A JP62176925A JP17692587A JPS6323815A JP S6323815 A JPS6323815 A JP S6323815A JP 62176925 A JP62176925 A JP 62176925A JP 17692587 A JP17692587 A JP 17692587A JP S6323815 A JPS6323815 A JP S6323815A
Authority
JP
Japan
Prior art keywords
drug
fibers
polymer
fiber
stomach
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62176925A
Other languages
English (en)
Japanese (ja)
Inventor
ウイリアム・ジョン・クラトロ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfizer Inc filed Critical Pfizer Inc
Publication of JPS6323815A publication Critical patent/JPS6323815A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nanotechnology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
JP62176925A 1986-07-15 1987-07-15 徐放性薬物含有繊維 Pending JPS6323815A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88597586A 1986-07-15 1986-07-15
US885975 1986-07-15

Publications (1)

Publication Number Publication Date
JPS6323815A true JPS6323815A (ja) 1988-02-01

Family

ID=25388112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176925A Pending JPS6323815A (ja) 1986-07-15 1987-07-15 徐放性薬物含有繊維

Country Status (18)

Country Link
EP (1) EP0253554A3 (fr)
JP (1) JPS6323815A (fr)
KR (1) KR900000512B1 (fr)
CN (1) CN87104918A (fr)
AU (1) AU574955B2 (fr)
CA (1) CA1296632C (fr)
DD (1) DD266027A5 (fr)
DK (1) DK364987A (fr)
FI (1) FI873114L (fr)
HU (1) HUT45195A (fr)
IL (1) IL83136A0 (fr)
NO (1) NO872924L (fr)
NZ (1) NZ221071A (fr)
PH (1) PH24299A (fr)
PL (1) PL266839A1 (fr)
PT (1) PT85315B (fr)
YU (1) YU46903B (fr)
ZA (1) ZA875125B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003535886A (ja) * 2000-06-20 2003-12-02 ディポメド，インコーポレイティド 膨潤性の制御放出経口剤形の胃における滞留性を増強するための錠剤の形状
JP2017524662A (ja) * 2014-06-11 2017-08-31 マサチューセッツ インスティテュート オブ テクノロジー 滞留構造体および関連方法
US11576866B2 (en) 2016-09-30 2023-02-14 Lyndra Therapeutics, Inc. Gastric residence systems for sustained delivery of adamantane-class drugs
JP2023544703A (ja) * 2020-09-30 2023-10-25 アーロン エイチ． ブレイジー， 胃内滞留型構造化剤形
US11992552B2 (en) 2015-12-08 2024-05-28 Lyndra Therapeutics, Inc. Geometric configurations for gastric residence systems
US12023406B2 (en) 2017-06-09 2024-07-02 Lyndra Therapeutics, Inc. Gastric residence systems with release rate-modulating films

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837111A (en) * 1988-03-21 1989-06-06 Alza Corporation Dosage form for dispensing drug for human therapy
US5198251A (en) * 1989-04-19 1993-03-30 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5154939A (en) * 1989-04-19 1992-10-13 Wm. Wrigley Jr. Company Use of salt to improve extrusion encapsulation of chewing gum ingredients
US5108762A (en) * 1989-04-19 1992-04-28 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5229148A (en) * 1989-04-19 1993-07-20 Wm. Wrigley Jr. Company Method of combining active ingredients with polyvinyl acetates
FI904598A7 (fi) * 1989-10-10 1991-04-11 Wrigley W M Jun Co Kuidunkehruutekniikalla valmistetut ainetta vähitellen vapauttavat rakenteet
AU7991191A (en) * 1990-05-23 1991-12-10 Southwest Research Institute Filament system for delivering a medicament and method
NZ245076A (en) * 1992-10-07 1994-09-27 William Leslie Porter Animal feed supplement comprising an at least partly oxidised alloy of copper in combination with at least one other trace element
US5538735A (en) * 1993-02-19 1996-07-23 Ahn; Sam S. Method of making a drug delivery system using hollow fibers
US5482718A (en) * 1994-03-23 1996-01-09 Hoffmann-La Roche Inc. Colon-targeted delivery system
EP0849265A1 (fr) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Nouvelle forme polymorphique de mésylate de doxazosin (forme II)
WO2000050349A2 (fr) * 1999-02-22 2000-08-31 Bioxid Oy Fibres ceramiques biodegradables provenant de sols siliceux
US20040249364A1 (en) * 2003-06-03 2004-12-09 Ilya Kaploun Device and method for dispensing medication to tissue lining a body cavity
US20050002996A1 (en) * 2003-07-02 2005-01-06 Milan Sojka Sustained release compositions and controlled delivery method
IN2014DN11097A (fr) * 2012-06-04 2015-09-25 Migrata U K Ltd
US11576859B2 (en) 2015-10-23 2023-02-14 Lyndra Therapeutics, Inc. Gastric residence systems for sustained release of therapeutic agents and methods of use thereof
EP3368010B1 (fr) * 2015-10-26 2025-12-10 Blaesi, Aron H. Forme galénique solide à libération immédiate de médicament et appareil et procédé de fabrication associés
CN109310639A (zh) 2016-05-27 2019-02-05 林德拉有限公司 用于胃驻留系统的材料结构
HUE067496T2 (hu) 2020-12-08 2024-10-28 Ruminant Biotech Corp Ltd Az állatoknak szánt anyagok bejuttatására szolgáló eszközök és módszerek fejlesztése

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168862A2 (fr) * 1984-06-15 1986-01-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Substrats polymères biodégradables chargés d'une substance active aptes à la libération de la substance active à l'aide d'une membrane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673565A (en) * 1985-05-03 1987-06-16 E. I. Du Pont De Nemours And Company Pharmaceutical compositions containing hollow fine tubular drug delivery systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168862A2 (fr) * 1984-06-15 1986-01-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Substrats polymères biodégradables chargés d'une substance active aptes à la libération de la substance active à l'aide d'une membrane

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003535886A (ja) * 2000-06-20 2003-12-02 ディポメド，インコーポレイティド 膨潤性の制御放出経口剤形の胃における滞留性を増強するための錠剤の形状
JP2017524662A (ja) * 2014-06-11 2017-08-31 マサチューセッツ インスティテュート オブ テクノロジー 滞留構造体および関連方法
JP2023022316A (ja) * 2014-06-11 2023-02-14 マサチューセッツ インスティテュート オブ テクノロジー 滞留構造体および関連方法
JP2025041821A (ja) * 2014-06-11 2025-03-26 マサチューセッツ インスティテュート オブ テクノロジー 滞留構造体および関連方法
US11992552B2 (en) 2015-12-08 2024-05-28 Lyndra Therapeutics, Inc. Geometric configurations for gastric residence systems
US11576866B2 (en) 2016-09-30 2023-02-14 Lyndra Therapeutics, Inc. Gastric residence systems for sustained delivery of adamantane-class drugs
US12023406B2 (en) 2017-06-09 2024-07-02 Lyndra Therapeutics, Inc. Gastric residence systems with release rate-modulating films
JP2023544703A (ja) * 2020-09-30 2023-10-25 アーロン エイチ． ブレイジー， 胃内滞留型構造化剤形

Also Published As

Publication number Publication date
KR880001280A (ko) 1988-04-22
KR900000512B1 (ko) 1990-01-31
ZA875125B (en) 1988-03-30
NO872924D0 (no) 1987-07-14
AU574955B2 (en) 1988-07-14
YU46903B (sh) 1994-06-24
FI873114A0 (fi) 1987-07-14
PH24299A (en) 1990-05-29
FI873114A7 (fi) 1988-01-16
CN87104918A (zh) 1988-01-27
NO872924L (no) 1988-01-18
CA1296632C (fr) 1992-03-03
FI873114L (fi) 1988-01-16
NZ221071A (en) 1990-03-27
DK364987A (da) 1988-01-16
EP0253554A2 (fr) 1988-01-20
PT85315B (pt) 1990-04-30
DK364987D0 (da) 1987-07-14
IL83136A0 (en) 1987-12-31
DD266027A5 (de) 1989-03-22
PL266839A1 (en) 1988-07-21
YU130287A (en) 1988-10-31
AU7562687A (en) 1988-01-21
PT85315A (en) 1987-08-01
EP0253554A3 (fr) 1988-07-20
HUT45195A (en) 1988-06-28

Similar Documents

Publication Publication Date Title
JPS6323815A (ja) 徐放性薬物含有繊維
DE68904596T2 (de) Gastrisches zurueckhaltungssystem zur kontrollierten arzneiabgabe.
JP3301612B2 (ja) ローディングドースを含む長期配送デバイス
US4649043A (en) Drug delivery system for delivering a plurality of tiny pills in the gastrointestinal tract
PT93170B (pt) Processo para a preparacao de dispositivos distribuidores nomeadamente, de capsulas contendo um ingrediente activo
US20040219186A1 (en) Expandable gastric retention device
EP0202159B1 (fr) Dispositif pour la libération d'un médicament pouvant être retenu dans l'estomac pendant un laps de temps contrôlé
JPH08504807A (ja) 調節された開放医薬形の調製法及びそのようにして得られた医薬形
US4659558A (en) Oral delivery system comprising a plurality of tiny pills for delivering drug in the stomach and intestine
JP2005501097A (ja) 膨張可能な胃内滞留装置
JPH05506845A (ja) 徐放性製剤
AU653425B2 (en) Long-term delivery device including hydrophobic loading dose
DE60214154T2 (de) Pharmazeutisches freigabekonstrukt zur magenretention
Türkmen et al. A new approach to enhance bioavailability: dosage forms with extended residence time in the stomach
JPH05508844A (ja) 薬剤を投与して概日治療を行うための剤形
CN112807283A (zh) 一种胃肠道新型口服微丸给药系统
Marzouk Pulsatile Drug Delivery Systems: A Review
PHARMACEUTICS A Dissertation submitted to